CN111408503A - Spraying equipment - Google Patents

Spraying equipment Download PDF

Info

Publication number
CN111408503A
CN111408503A CN202010264328.XA CN202010264328A CN111408503A CN 111408503 A CN111408503 A CN 111408503A CN 202010264328 A CN202010264328 A CN 202010264328A CN 111408503 A CN111408503 A CN 111408503A
Authority
CN
China
Prior art keywords
bell jar
spraying
driving
spray
central shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010264328.XA
Other languages
Chinese (zh)
Other versions
CN111408503B (en
Inventor
张宝顺
王志权
冉胜国
任长春
孟兵营
宗冰
王体虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd
Asia Silicon Qinghai Co Ltd
Original Assignee
Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd
Asia Silicon Qinghai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd, Asia Silicon Qinghai Co Ltd filed Critical Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd
Priority to CN202010264328.XA priority Critical patent/CN111408503B/en
Publication of CN111408503A publication Critical patent/CN111408503A/en
Application granted granted Critical
Publication of CN111408503B publication Critical patent/CN111408503B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0645Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0645Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
    • B05B13/0672Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation and the inclination or the distance of a treating nozzle being modified relative to the rotation axis, e.g. for treating irregular internal surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/069Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies having a closed end

Landscapes

  • Spray Control Apparatus (AREA)

Abstract

The invention provides spraying equipment, and relates to the technical field of polycrystalline silicon spraying production equipment. The spraying equipment is used for spraying paint on the inner wall of the bell jar of the reduction furnace; the spray coating device includes: a rotating device and a spraying device; the rotating device is fixedly connected with the flange plate at the opening of the bell jar and drives the bell jar to rotate in the radial direction; the spraying device is used for spraying the coating on the inner wall of the bell jar. Because the rotary device is fixedly connected with the flange plate at the opening of the bell jar, the outer wall of the bell jar does not need to be touched, so that the heat-insulating layer outside the bell jar does not need to be removed, and the steps of removing and reinstalling the heat-insulating layer are omitted, thereby simplifying the operation flow and improving the spraying efficiency. In addition, the device is suitable for the bell jar with a downward opening, and the bell jar can be uniformly stressed during rotation. And the spraying equipment is in a normally fixed state, and is not required to be moved frequently or disassembled and assembled frequently, so that the operation flow can be simplified, the spraying efficiency is improved, the stability of the spraying equipment can be guaranteed, and the spraying quality is guaranteed.

Description

Spraying equipment
Technical Field
The invention relates to the technical field of spraying polycrystalline silicon production equipment, in particular to spraying equipment.
Background
The reduction furnace is important equipment for preparing the polycrystalline silicon by using an improved Siemens method. At present, a noble metal coating mainly containing silver is prepared on the inner wall of a bell jar of a reduction furnace, and the excellent infrared electromagnetic wave reflection performance of the noble metal coating is utilized to improve the reflectivity of the inner wall of the reduction furnace to infrared radiation, reduce heat loss and input energy and achieve the purpose of saving energy of the reduction furnace.
In the prior art, a bell jar is horizontally placed on a bell jar bracket of spraying equipment and is driven by the bell jar bracket to rotate in the radial direction; a spray gun of the spraying equipment is driven by a mechanical arm to extend into the bell jar, so that the spray gun makes reciprocating linear motion and reciprocating circular motion, and the spray gun sprays precious metal powder onto the inner wall of the bell jar.
However, because the outer wall of the bell jar needs to be directly contacted with the bell jar support, the heat-insulating layer of the outer wall of the bell jar needs to be removed in the spraying process, and the bell jar is reinstalled after the spraying is finished.
Disclosure of Invention
The invention aims to provide spraying equipment to solve the technical problems that in the prior art, a heat-insulating layer needs to be dismantled when the inner wall of a bell jar is sprayed, and the heat-insulating layer is reinstalled after spraying is finished, so that the operation is complicated and the efficiency is low.
The spraying equipment provided by the invention is used for spraying the coating on the inner wall of the bell jar of the reduction furnace; the spray coating device includes: a rotating device and a spraying device; the rotating device is fixedly connected with the flange plate at the opening of the bell jar and drives the bell jar to rotate in the radial direction; the spraying device is used for spraying the coating to the inner wall of the bell jar.
Further, the rotating device comprises a rotating mechanism and a driving mechanism; the driving mechanism is used for driving the rotating mechanism to rotate; the rotating mechanism is connected with the flange plate through bolts.
Further, the rotating mechanism comprises a mounting disc, a central shaft and a base; the central shaft is perpendicular to the base, the mounting disc is sleeved on the central shaft, and the mounting disc is rotatably connected with the central shaft; the driving mechanism is used for driving the mounting disc to rotate; a plurality of circular mounting positions are arranged on the mounting disc by taking the central shaft as the center of a circle; a plurality of bolt holes are formed in each mounting position at intervals; the radii of the plurality of mounting positions increase in order.
Further, the driving mechanism comprises a driving motor, a first gear and a second gear meshed with the first gear; the first gear is sleeved on a power output shaft of the driving motor; the second gear is sleeved outside the mounting disc.
Further, the spraying device comprises a spray gun and a moving assembly; the spray gun is arranged on the moving assembly; the central shaft is hollow inside; the moving assembly penetrates through the central shaft and is fixedly connected with the base.
Further, the moving assembly comprises a first moving mechanism, a second moving mechanism and a third moving mechanism; the first movement mechanism is used for driving the spray gun to move along the direction vertical to the base; the second movement mechanism is arranged on the first movement mechanism and used for driving the spray gun to move along the direction horizontal to the base; the third movement mechanism is arranged on the second movement mechanism and is used for driving the spray gun to rotate on a vertical plane relative to the base; the spray gun is arranged on the third movement mechanism.
Further, the spraying equipment also comprises an oxygen content detector; the oxygen content detector is used for detecting the oxygen content in the bell jar.
Further, the spraying equipment also comprises a dust concentration detector; the dust concentration detector is used for detecting the dust concentration in the bell jar.
Further, a plurality of bolt holes on the mounted position are evenly arranged at intervals.
Further, the spraying equipment also comprises a monitor; the monitor is arranged on the spray gun.
In the use process of the spraying equipment provided by the invention, after a user fixedly connects the rotating device with the flange plate at the opening of the bell jar, the rotating device drives the bell jar to rotate in the radial direction; and simultaneously, the spraying device sprays the coating on the inner wall of the bell jar, thereby finishing the preparation of the coating.
Therefore, the rotating device is fixedly connected with the flange plate at the opening of the bell jar, the outer wall of the bell jar does not need to be touched, the heat-insulating layer outside the bell jar does not need to be removed, and the steps of removing and reinstalling the heat-insulating layer are omitted, so that the operation flow is simplified, and the spraying efficiency is improved.
In addition, the above-described painting apparatus is adapted to a bell jar placed with its opening downward, i.e., the rotating device simultaneously functions as a support for the bell jar. The mode that the bell jar opening is placed downwards can make it receive the even force when rotatory. In addition, in the spraying operation process, besides the bell jar needs to be lifted and detached, the spraying equipment is in a normally fixed state, and does not need to be moved or disassembled frequently, so that the operation flow can be simplified, the spraying efficiency is improved, the stability of the spraying equipment can be guaranteed, and the spraying quality is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a spray coating device and bell jar in combination according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a spraying apparatus provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a rotating device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a spraying device according to an embodiment of the present invention.
Icon: 1-a rotating device; 2-a spraying device; 3-a bell jar; 4-a rotation mechanism; 5-a drive mechanism; 6-mounting position; 7-a spray gun; 8-a moving assembly; 401-mounting a disc; 402-a central axis; 403-a base; 501-driving a motor; 801-a first motion mechanism; 802-a second motion mechanism; 803-third motion mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 is a schematic view of a spray coating device and bell jar in combination according to an embodiment of the present invention; as shown in fig. 1, the spraying equipment provided by the embodiment of the invention is used for spraying paint on the inner wall of a bell jar 3 of a reduction furnace; the spray coating device includes: a rotating device 1 and a spraying device 2; the rotating device 1 is used for being fixedly connected with a flange plate at the opening of the bell jar 3 and driving the bell jar 3 to rotate in the radial direction; the painting device 2 is used to paint the inner wall of the bell jar 3.
In the spraying equipment provided by the embodiment of the invention, in the using process, after a user fixedly connects the rotating device 1 with the flange plate at the opening of the bell jar 3, the rotating device 1 drives the bell jar 3 to rotate radially; and simultaneously, the spraying device 2 sprays the coating on the inner wall of the bell jar 3, thereby finishing the preparation of the coating.
From the above, because the rotary device 1 is fixedly connected with the flange plate at the opening of the bell jar 3, the outer wall of the bell jar 3 does not need to be touched, so that the heat-insulating layer outside the bell jar 3 does not need to be removed, and the steps of removing and reinstalling the heat-insulating layer are omitted, thereby simplifying the operation flow and improving the spraying efficiency.
In addition, the above-described painting apparatus is adapted to the bell 3 placed with its opening downward, i.e., the rotating device 1 simultaneously functions to support the bell 3. The bell 3 is placed with its opening facing downwards, so that it is stressed evenly during rotation. In addition, in the spraying operation process, except that the bell jar 3 needs to be lifted and detached, the spraying equipment is in a normally fixed state and does not need to be moved or disassembled frequently, so that the operation flow can be simplified, the spraying efficiency is improved, the stability of the spraying equipment can be guaranteed, and the spraying quality is guaranteed.
FIG. 2 is a schematic structural diagram of a spraying apparatus provided in an embodiment of the present invention; as shown in fig. 1 and 2, on the basis of the above-described embodiment, further, the rotating apparatus 1 includes a rotating mechanism 4 and a driving mechanism 5; the driving mechanism 5 is used for driving the rotating mechanism 4 to rotate; the rotating mechanism 4 is connected with the flange plate through a bolt.
Wherein, actuating mechanism 5 can include the rotating electrical machines, is provided with the arch on the power output shaft of rotating electrical machines, and slewing mechanism 4 includes the supporting disk, is provided with the recess with protruding matched with on the supporting disk. After the rotating motor is started, the power output shaft rotates to drive the supporting disk to rotate, and then the bell jar 3 is driven to rotate in the radial direction.
Preferably, the rotating mechanism 4 is connected with the flange plate through a plurality of fixing bolts, so that the connection stability can be improved.
In this embodiment, in the using process, the driving mechanism 5 drives the rotating mechanism 4 to rotate, so as to drive the bell jar 3 to rotate. The bolt connection mode is simple to operate and convenient to detach.
FIG. 3 is a schematic structural diagram of a rotating device according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention; as shown in fig. 3 and 4, on the basis of the above embodiment, further, the rotating mechanism 4 includes a mounting plate 401, a central shaft 402 and a base 403; the central shaft 402 is perpendicular to the base 403, the mounting disc 401 is sleeved on the central shaft 402, and the mounting disc 401 is rotatably connected with the central shaft 402; the driving mechanism 5 is used for driving the mounting disc 401 to rotate; a plurality of circular mounting positions 6 are arranged on the mounting disc 401 by taking the central shaft 402 as the center of a circle; a plurality of bolt holes are arranged at intervals on each mounting position 6; the radii of the plurality of mounting locations 6 increase in sequence.
Preferably, the plurality of bolt holes on the mounting position 6 are arranged at even intervals. Therefore, the stress of the mounting plate 401 and the flange can be more uniform, and the stability during operation is improved.
The mounting plate 401 and the center shaft 402 may be coupled by a bearing.
The central shaft 402 is fixedly connected to the base 403. Preferably, the central shaft 402 is detachably and fixedly connected with the base 403.
The number of mounting locations 6 may be set according to the specific application requirements.
In this embodiment, in the use, actuating mechanism 5 drives mounting disc 401 and rotates, and center pin 402 plays support and spacing effect to mounting disc 401. The base 403 supports the central shaft 402 and the mounting plate 401, and the base 403 is placed on the ground, so that the stability of the equipment setting can be improved.
After the user places the bell jar 3 on the mounting plate 401, the flange of the bell jar 3 is fitted to the appropriate mounting position 6 and connected to the plurality of bolt holes at that position.
The provision of a plurality of mounting locations 6 enables the mounting plate 401 to be fixedly connected with bell jars 3 of various diameters, i.e. the painting device can be adapted to bell jars 3 of various models. The plurality of mounting positions 6 are centered on the center axis 402, and the apparatus can be further stabilized during operation.
As shown in fig. 3, on the basis of the above embodiment, further, the driving mechanism 5 includes a driving motor 501, a first gear, and a second gear engaged with the first gear; the first gear is sleeved on the power output shaft of the driving motor 501; the second gear is mounted on the outside of the mounting plate 401.
Wherein the mounting plate 401 is fixedly connected with the second gear.
The driving motor 501 may be provided on the base 403.
Preferably, the spraying equipment further comprises a lubricating oil pump for supplying lubricating oil to the first gear and the second gear.
In this embodiment, in the use, driving motor 501 drives first gear to rotate to drive second gear to rotate, and then drive the ampere of carousel and rotate. The gear transmission is simple to operate, low in cost and high in stability.
As shown in fig. 2, on the basis of the above embodiment, further, the spraying device 2 comprises a spray gun 7 and a moving assembly 8; the spray gun 7 is arranged on the moving assembly 8; the central shaft 402 is hollow inside; the moving assembly 8 passes through the central shaft 402 and is fixedly connected with the base 403.
FIG. 5 is a schematic structural diagram of a spraying apparatus according to an embodiment of the present invention; as shown in fig. 2 and 5, further, the moving assembly 8 includes a first moving mechanism 801, a second moving mechanism 802, and a third moving mechanism 803; the first movement mechanism 801 is used for driving the spray gun 7 to move in a direction perpendicular to the base 403; the second moving mechanism 802 is arranged on the first moving mechanism 801 and is used for driving the spray gun 7 to move along a direction horizontal to the base 403; the third moving mechanism 803 is arranged on the second moving mechanism 802, and the third moving mechanism 803 is used for driving the spray gun 7 to rotate on a vertical plane relative to the base 403; the spray gun 7 is disposed on the third movement mechanism 803.
Wherein, preferably, the spray gun 7 and the moving assembly 8 are detachably fixedly connected.
The first movement mechanism 801 includes a first support rod, a first rack disposed on the first support rod and extending along a length direction of the first support rod, a first motor, and a first meshing gear. The first supporting rod is perpendicular to the base 403, the first engaging gear is connected to the second moving mechanism 802, and the first motor is configured to drive the first engaging gear to engage with the first rack. In the using process, the first motor is started, the power output shaft of the first motor rotates forwards or backwards to drive the first meshing gear to move along the first rack, and therefore the second moving mechanism 802 is driven to be close to or far away from the supporting seat.
The second moving mechanism 802 includes a second support rod, a second rack disposed on the second support rod and extending along the length direction of the second support rod, a second motor, and a second engaging gear. The second supporting rod is horizontally arranged with the base 403, the second meshing gear is connected with the third moving mechanism 803, and the second motor is used for meshing the electric second meshing gear with the second rack. In the using process, the second motor is started, the power output shaft of the second motor rotates forwards or reversely, and the second meshing gear is driven to move along the second rack, so that the third moving mechanism 803 is driven to be close to or close to the inner wall of the bell jar 3.
The third movement mechanism 803 includes a motor, a first drive gear, and a second drive gear. The first driving gear is sleeved on a power output shaft of the motor, and the second driving gear is meshed with the first driving gear and is fixedly connected with the spray gun 7. In the use process, the motor starts to drive the first driving gear to rotate, so that the second driving gear is driven to rotate, and the spray gun 7 is driven to rotate.
In this embodiment, the lance 7 is extended into the interior of the bell 3 during use. The first movement mechanism 801 drives the spray gun 7 to move along a direction perpendicular to the base 403, that is, the spray gun 7 moves along the length direction of the bell jar 3, so as to adjust the distance between the spray gun 7 and the opening of the bell jar 3; the second movement mechanism 802 drives the spray gun 7 to move along the direction horizontal to the base 403, that is, the spray gun 7 moves along the diameter direction of the bell jar 3, so that the spray gun 7 is suitable for bell jars 3 with different diameters; because the bottom of the bell jar 3 is an arc surface, the third moving mechanism 803 drives the spray gun 7 to rotate on a vertical plane relative to the base 403, so that the spray gun 7 can spray paint on the arc surface conveniently. Meanwhile, the driving mechanism 5 drives the mounting plate 401 to rotate, i.e. drives the bell jar 3 to rotate radially, thereby completing the coating spraying.
Above-mentioned setting can make the bell jar 3 that is applicable to different models that removes that 8 are better, and can adjust 7 positions of spray gun, makes the spraying more even.
On the basis of the above embodiment, further, the spraying equipment further comprises an oxygen content detector; the oxygen content detector is used to detect the oxygen content inside the bell jar 3.
Further, the spraying equipment also comprises a dust concentration detector; the dust concentration detector is used to detect the dust concentration inside the bell jar 3.
Wherein, the oxygen content detector and the dust concentration detector can be fixedly connected on the moving assembly 8 and extend into the bell jar 3 in the spraying process.
In this embodiment, in the use, oxygen content detector and dust concentration detector are used for detecting the inside oxygen content and the dust concentration of bell jar 3 respectively, and convenience of customers judges whether can enter into bell jar 3 inside.
On the basis of the above embodiment, further, the spraying equipment further comprises a monitor; the monitor is provided on the lance 7.
The spraying equipment can further comprise a first detector and a second monitor. The first detector can be arranged at a position close to the end socket of the bell jar 3, so that the running states of the spray gun 7 and the moving assembly 8 can be monitored in real time. The second monitor can be arranged outside the bell jar 3, and realizes the real-time monitoring of the running states of the rotating device 1 and the bell jar 3.
The spray coating device may further comprise a first illumination means and a second illumination means. The first lighting device is arranged at a position close to the end socket of the bell jar 3, and the second lighting device is arranged at a position close to the flange of the bell jar 3, so that the inner space of the bell jar 3 is illuminated.
The spray coating device further comprises a controller. The controller is respectively connected with the rotating device 1, the spraying device 2, the oxygen content detector, the dust content detector, the monitor, the first detector, the second monitor, the first lighting device and the second lighting device so as to realize the setting, real-time monitoring and regulation of the operation parameters, the operation state and the detection data.
In this embodiment, the monitor can monitor the coating deposition process in real time.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A spraying device is used for spraying paint on the inner wall of a bell jar of a reduction furnace and is characterized in that; the spray coating device includes: a rotating device and a spraying device;
the rotating device is fixedly connected with the flange plate at the opening of the bell jar and drives the bell jar to rotate in the radial direction; the spraying device is used for spraying the coating to the inner wall of the bell jar.
2. The spray coating device of claim 1 wherein said rotation means comprises a rotation mechanism and a drive mechanism;
the driving mechanism is used for driving the rotating mechanism to rotate; the rotating mechanism is connected with the flange plate through bolts.
3. The spray coating device of claim 2 wherein said rotation mechanism comprises a mounting plate, a central shaft, and a base;
the central shaft is perpendicular to the base, the mounting disc is sleeved on the central shaft, and the mounting disc is rotatably connected with the central shaft; the driving mechanism is used for driving the mounting disc to rotate;
a plurality of circular mounting positions are arranged on the mounting disc by taking the central shaft as the center of a circle; a plurality of bolt holes are formed in each mounting position at intervals; the radii of the plurality of mounting positions increase in order.
4. The coating apparatus of claim 3 wherein the drive mechanism includes a drive motor, a first gear, and a second gear in mesh with the first gear;
the first gear is sleeved on a power output shaft of the driving motor; the second gear is sleeved outside the mounting disc.
5. A spray apparatus according to claim 3, wherein the spray device comprises a spray gun and a moving assembly; the spray gun is arranged on the moving assembly;
the central shaft is hollow inside; the moving assembly penetrates through the central shaft and is fixedly connected with the base.
6. The spray coating device of claim 5 wherein said movement assembly comprises a first movement mechanism, a second movement mechanism, and a third movement mechanism;
the first movement mechanism is used for driving the spray gun to move along the direction vertical to the base; the second movement mechanism is arranged on the first movement mechanism and used for driving the spray gun to move along the direction horizontal to the base; the third movement mechanism is arranged on the second movement mechanism and is used for driving the spray gun to rotate on a vertical plane relative to the base; the spray gun is arranged on the third movement mechanism.
7. The spray coating device of claim 1 further comprising an oxygen content detector;
the oxygen content detector is used for detecting the oxygen content in the bell jar.
8. The spraying apparatus according to claim 1, further comprising a dust concentration detector;
the dust concentration detector is used for detecting the dust concentration in the bell jar.
9. A spray assembly according to claim 3 wherein the plurality of bolt holes in the mounting location are evenly spaced.
10. A spray device according to any one of claims 1-9, further comprising a monitor;
the monitor is arranged on the spraying device.
CN202010264328.XA 2020-04-07 2020-04-07 Spraying equipment Active CN111408503B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010264328.XA CN111408503B (en) 2020-04-07 2020-04-07 Spraying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010264328.XA CN111408503B (en) 2020-04-07 2020-04-07 Spraying equipment

Publications (2)

Publication Number Publication Date
CN111408503A true CN111408503A (en) 2020-07-14
CN111408503B CN111408503B (en) 2021-03-09

Family

ID=71485394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010264328.XA Active CN111408503B (en) 2020-04-07 2020-04-07 Spraying equipment

Country Status (1)

Country Link
CN (1) CN111408503B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112170070A (en) * 2020-09-17 2021-01-05 江西吉事达厨房用品有限公司 Automatic spraying equipment for spraying inner wall surface of aluminum alloy boiler
CN113399138A (en) * 2021-06-30 2021-09-17 南通普菲特涂装有限公司 High-voltage electrostatic coating equipment for new energy automobile

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101672570A (en) * 2008-09-08 2010-03-17 赵湘生 Vertical stirring vacuum furnace
KR101497487B1 (en) * 2013-09-06 2015-03-02 삼성중공업 주식회사 Painting Apparatus for Pipe Having Rotation Type Head Part
CN104428658A (en) * 2012-07-12 2015-03-18 斯奈克玛 Device for spraying a dye penetration inspection product onto a component
CN204365539U (en) * 2014-12-25 2015-06-03 济宁市齐力机电设备有限公司 A kind of spray robot
CN206104229U (en) * 2016-10-07 2017-04-19 肇庆市扬光油墨有限公司 Automatic spraying machine
CN207025668U (en) * 2017-08-11 2018-02-23 盐城市大丰三星机械有限公司 A kind of pneumatic type bottle automatic spraying equipment
CN107971168A (en) * 2016-10-25 2018-05-01 天津昭阳科技有限公司 Rotary spraying machine
CN108043611A (en) * 2017-12-08 2018-05-18 亚洲硅业(青海)有限公司 A kind of reduction furnace cold spraying system and spraying method
CN108687079A (en) * 2017-03-31 2018-10-23 涩谷机器株式会社 Wash mill
CN108787224A (en) * 2018-08-20 2018-11-13 佛山市创森机电有限公司 Air reactor surface treatment spray equipment
CN108855715A (en) * 2018-09-10 2018-11-23 齐鲁工业大学 A kind of cylindrical container inner surface paint spraying mechanism and its spraying method
CN208496692U (en) * 2018-07-05 2019-02-15 亚洲硅业(青海)有限公司 A kind of polycrystalline silicon reducing furnace bell jar inner wall polissoir
CN109879288A (en) * 2019-03-15 2019-06-14 亚洲硅业(青海)有限公司 A kind of polycrystalline silicon reducing furnace sealing structure and method
CN110394261A (en) * 2019-08-02 2019-11-01 陆秀权 A kind of spray equipment for the processing of hydrostatic column inwall processing
CN110745829A (en) * 2019-11-26 2020-02-04 亚洲硅业(青海)股份有限公司 Heightening type polycrystalline silicon reduction furnace bell jar
CN110756361A (en) * 2019-12-11 2020-02-07 天津君诚管道实业集团有限公司 Inner wall plastic coating equipment for large-diameter steel pipe
CN210151202U (en) * 2019-07-02 2020-03-17 北京航百川科技开发中心 Spraying mounting fixture

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101672570A (en) * 2008-09-08 2010-03-17 赵湘生 Vertical stirring vacuum furnace
CN104428658A (en) * 2012-07-12 2015-03-18 斯奈克玛 Device for spraying a dye penetration inspection product onto a component
KR101497487B1 (en) * 2013-09-06 2015-03-02 삼성중공업 주식회사 Painting Apparatus for Pipe Having Rotation Type Head Part
CN204365539U (en) * 2014-12-25 2015-06-03 济宁市齐力机电设备有限公司 A kind of spray robot
CN206104229U (en) * 2016-10-07 2017-04-19 肇庆市扬光油墨有限公司 Automatic spraying machine
CN107971168A (en) * 2016-10-25 2018-05-01 天津昭阳科技有限公司 Rotary spraying machine
CN108687079A (en) * 2017-03-31 2018-10-23 涩谷机器株式会社 Wash mill
CN207025668U (en) * 2017-08-11 2018-02-23 盐城市大丰三星机械有限公司 A kind of pneumatic type bottle automatic spraying equipment
CN108043611A (en) * 2017-12-08 2018-05-18 亚洲硅业(青海)有限公司 A kind of reduction furnace cold spraying system and spraying method
CN208496692U (en) * 2018-07-05 2019-02-15 亚洲硅业(青海)有限公司 A kind of polycrystalline silicon reducing furnace bell jar inner wall polissoir
CN108787224A (en) * 2018-08-20 2018-11-13 佛山市创森机电有限公司 Air reactor surface treatment spray equipment
CN108855715A (en) * 2018-09-10 2018-11-23 齐鲁工业大学 A kind of cylindrical container inner surface paint spraying mechanism and its spraying method
CN109879288A (en) * 2019-03-15 2019-06-14 亚洲硅业(青海)有限公司 A kind of polycrystalline silicon reducing furnace sealing structure and method
CN210151202U (en) * 2019-07-02 2020-03-17 北京航百川科技开发中心 Spraying mounting fixture
CN110394261A (en) * 2019-08-02 2019-11-01 陆秀权 A kind of spray equipment for the processing of hydrostatic column inwall processing
CN110745829A (en) * 2019-11-26 2020-02-04 亚洲硅业(青海)股份有限公司 Heightening type polycrystalline silicon reduction furnace bell jar
CN110756361A (en) * 2019-12-11 2020-02-07 天津君诚管道实业集团有限公司 Inner wall plastic coating equipment for large-diameter steel pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112170070A (en) * 2020-09-17 2021-01-05 江西吉事达厨房用品有限公司 Automatic spraying equipment for spraying inner wall surface of aluminum alloy boiler
CN113399138A (en) * 2021-06-30 2021-09-17 南通普菲特涂装有限公司 High-voltage electrostatic coating equipment for new energy automobile
CN113399138B (en) * 2021-06-30 2022-04-15 南通普菲特涂装有限公司 High-voltage electrostatic coating equipment for new energy automobile

Also Published As

Publication number Publication date
CN111408503B (en) 2021-03-09

Similar Documents

Publication Publication Date Title
CN111408503B (en) Spraying equipment
CN102407203A (en) Precision spray device for surface of long and thin metal pipe
CN111200347B (en) Production, manufacturing and assembly machine for three-phase asynchronous motor
CN110250985A (en) A kind of wiping arrangement and wiping method
CN111036448A (en) Paint spraying equipment for electromechanical manufacturing
CN107904650B (en) Electroplating device for rotary rack plating
CN102796990A (en) Film coating bearing frame
CN211497775U (en) Workpiece mounting mechanism for horizontal vacuum coating machine
CN108906467B (en) Be used for disc part to melt covering aftertreatment device for restoration greatly
CN110227697B (en) Cleaning device of electrolytic cell for nickel-based alloy foil production
CN212418439U (en) Novel computer display shell sprays paint device
CN211538276U (en) Automatic formula flush coater drenches
CN219252976U (en) Metal powder spraying device
CN220919681U (en) Multi-angle coating device for manufacturing automobile parts
CN201047630Y (en) Microwave oven turntable lifting and rotating device
CN213315772U (en) Rotary hanger device
CN219985111U (en) Paint spraying device for mechanical parts
CN219573422U (en) Electric spark detection device
CN214864729U (en) High efficiency and even spray paint spray booth that sprays paint of spraying paint
CN110744421A (en) Crystallizer cleaning device and working method thereof
CN209774583U (en) Mechanical equipment maintenance operation platform
CN218127254U (en) Oil injection device
CN220149113U (en) Auxiliary tool for putting rack on equipment of data center cabinet
CN219745711U (en) Shower nozzle rotation type plasma cleaning machine
CN220590418U (en) Paint spraying equipment for water pump processing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant